CN216697948U - 8-shaped data communication composite cable - Google Patents
8-shaped data communication composite cable Download PDFInfo
- Publication number
- CN216697948U CN216697948U CN202220205805.XU CN202220205805U CN216697948U CN 216697948 U CN216697948 U CN 216697948U CN 202220205805 U CN202220205805 U CN 202220205805U CN 216697948 U CN216697948 U CN 216697948U
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- China
- Prior art keywords
- unit
- data communication
- twisted pair
- power line
- twisted
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- Expired - Fee Related
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- 238000004891 communication Methods 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229920000728 polyester Polymers 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model provides a 8-shaped data communication composite cable, which comprises: the upper unit is a power supply unit and comprises an upper power line unit; the lower unit is a data communication unit and comprises a plurality of twisted pair units, each twisted pair unit comprises a twisted pair, and the twisted pair is twisted together by two lower power line units; the polyester tape wrapping layer is wrapped outside the twisted pair units; the copper wire shielding layer wraps the 8-shaped sheath layer outside the polyester tape wrapping layer, and comprises two connected sheaths which wrap the outer parts of the upper unit and the lower unit respectively. When a line is laid, the product can effectively save laying time and space, reduce the laying difficulty of other cables and reduce construction cost; the power supply unit and the data communication unit are integrated together, so that repeated arrangement of power supply lines is avoided, construction cost and construction cost are reduced, and the problem of power supply of equipment is solved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an 8-shaped data communication composite cable.
Background
The development of scientific technology promotes the development of various industries of human beings, the development of the monitoring industry benefits from the development of technology, the original analog is converted into digital network high-definition monitoring, and the digital network high-definition monitoring needs to be accessed by a data cable, but the access of the optical data cable is insufficient, and the data cable cannot provide electric energy while transmitting signals. Therefore, a composite cable for 8-type data communication is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides an 8-shaped data communication composite cable.
In order to achieve the aim, the utility model adopts the following technical scheme:
a font-8 data communication composite cable comprising:
the upper unit is a power supply unit and comprises a plurality of upper power line units;
a lower unit, the lower unit being a data communication unit, comprising:
the twisted pair units comprise twisted pairs, and the twisted pairs are twisted together by two lower power line units;
the upper power line unit and the lower power line unit both comprise a plurality of copper conductors;
the polyester tape wrapping layer is wrapped outside the twisted pair units, and plays a role in binding the twisted pair units in a winding manner, and meanwhile, the copper conductor can be prevented from puncturing the insulating layer, and the twisted pair is protected;
the copper wire shielding layer is wrapped outside the polyester tape wrapping layer;
the 8-shaped sheath layer comprises two connected sheaths which are respectively wrapped outside the upper unit and the lower unit.
In order to optimize the technical scheme, the specific measures adopted further comprise:
furthermore, in the upper power line unit and the lower power line unit, the peripheries of the plurality of copper conductors are wrapped with insulating layers.
Further, the upper power line unit is provided with three and is spirally twisted together.
Furthermore, the copper conductor is formed by twisting four groups of copper stranded wires, and each group of copper stranded wires is formed by twisting two copper conducting wires.
Furthermore, in the lower unit, a tin foil paper wrapping layer is wrapped outside the twisted wire pairs.
Further, the number of the twisted pair units is four, and the twisted pair units are twisted with each other.
Furthermore, in the lower unit, a tearing rope is further arranged and is positioned on the inner wall of the 8-shaped sheath layer.
Further, the 8-shaped sheath layer is a PE sheath.
The utility model has the advantages that
The utility model provides an 8-shaped data communication composite cable which comprises an upper power line unit, a twisted pair unit, a polyester tape wrapping layer, a copper wire shielding layer and the like; the polyester tape wrapping layer is wrapped outside the twisted pair units to play a role of binding the twisted pair units in a winding way, and meanwhile, the copper conductor can be prevented from puncturing the insulating layer to play a role of protecting the twisted pair units; the copper wire shielding layer is wrapped outside the polyester tape wrapping layer, so that the shielding effects of preventing electromagnetic interference, eliminating the surface potential of the power cable, binding the power line, eliminating induced electricity and protecting safety are achieved; the tearing rope is positioned on the inner wall of the 8-shaped sheath layer and plays roles in enhancing the pulling resistance of the cable, absorbing heat emitted by the cable in the using process and preventing rubber sheets of the cable from being adhered to each other;
the power supply unit and the data communication unit are integrated, so that the installation space is effectively saved, the repeated arrangement of power supply lines is avoided, the construction cost is reduced, and the problem of power supply of equipment is solved; when laying a line, the product can effectively save laying time, reduce the laying difficulty of other cables and reduce construction cost. The intelligent power supply system can provide electric energy for electrical equipment while transmitting signals, and can be widely applied to power supply problems of urban monitoring, intelligent traffic, intelligent cell access network and terminal communication equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a twisted pair unit;
notation in the figure: 1 is an upper unit, 101 is an insulating layer, 2 is a lower unit, 201 is a copper wire shielding layer, 202 is a polyester tape wrapping layer, 203 is a twisted wire pair unit, 2031 is a tin foil paper wrapping layer, 2032 is a twisted wire pair, and 204 is a tearing rope.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-2, an 8-shaped data communication composite cable includes an upper unit 1 as a power supply unit, a lower unit 2 as a data communication unit, and an 8-shaped sheath layer 3(PE sheath) respectively wrapped outside the upper unit 1 and the lower unit 2; the upper unit 1 comprises three upper power line units which are respectively a live wire, a ground wire and a zero line and are spirally twisted together; the lower unit 2 comprises four twisted pair units 203, each twisted pair unit 203 comprises a twisted pair 2032, each twisted pair 2032 is formed by twisting two lower power line units together, each upper power line unit and each lower power line unit comprise a plurality of copper conductors, the peripheries of the copper conductors are wrapped with insulating layers 101, each copper conductor is formed by twisting four groups of copper twisted wires, and each group of copper twisted wires is formed by twisting two copper wires; the lower unit 2 further comprises a polyester tape wrapping layer 202 wrapped outside the twisted pair unit 203, a copper wire shielding layer 201 wrapped outside the polyester tape wrapping layer 202, and a tearing rope 204 positioned on the inner wall of the 8-shaped sheath layer 3; the polyester tape plays a role in winding and binding the twisted pair unit 203, can prevent the copper conductor from puncturing the insulating layer 101 and plays a role in protecting the twisted pair 2032; the copper wire shielding layer 201 plays three roles: 1) electromagnetic interference resistance, 2) eliminating the shielding effect of the surface potential of the power cable, binding the power line and eliminating induced electricity, and 3) playing a role in shielding safety protection; tear cord 204 serves the following functions: 1) the tensile ability of dragging of reinforcing cable, 2) absorb the heat that the cable gave out in the use, 3) prevent that cable conductor rubber from adhering each other.
The production process of the utility model is as follows: three upper power supply units, four twisted pair units 203, a polyester tape wrapping layer 202, a copper wire shielding layer 201 and a tearing rope 204 penetrate through the 8-shaped machine head together, and the 8-shaped data communication composite cable is extruded.
It should be noted that the terms "upper", "lower", "left", "right", "front", "back", etc. used in the present invention are for clarity of description only, and are not intended to limit the scope of the utility model, and the relative relationship between the terms and the terms is not limited by the scope of the utility model.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.
Claims (8)
1. A composite cable for font-8 data communication, comprising:
an upper unit (1), the upper unit (1) comprising a plurality of upper power line units;
a lower unit (2), the lower unit (2) comprising: a plurality of twisted pair units (203), wherein each twisted pair unit (203) comprises a twisted pair (2032), and each twisted pair (2032) is twisted together by two lower power line units;
the upper power line unit and the lower power line unit both comprise a plurality of copper conductors;
the polyester tape wrapping layer (202) is wrapped outside the stranded wire pair units (203);
the copper wire shielding layer (201) is wrapped outside the polyester tape wrapping layer (202);
8 style of calligraphy restrictive coating (3), including the sheath of two connections, wrap up respectively in last unit (1) and lower unit (2) outside.
2. The composite 8-shaped data communication cable according to claim 1, wherein the upper power line unit and the lower power line unit are formed by wrapping insulating layers (101) around a plurality of copper conductors.
3. The composite 8-shaped data communication cable according to claim 1, wherein the upper power line units are provided in three and are spirally twisted together.
4. The composite 8-shaped data communication cable according to claim 1, wherein the copper conductor is formed by twisting four groups of copper strands, and each group of copper strands is formed by twisting two copper wires.
5. A composite cable of type 8 data communication according to claim 1, characterized in that in the lower unit (2), a tin foil wrapping layer (2031) is wrapped around the outside of the twisted wire pair (2032).
6. The composite cable for type-8 data communication according to claim 1, wherein four twisted pair units (203) are provided and twisted with each other.
7. The type 8 data communication composite cable according to claim 1, wherein a tearing rope (204) is further arranged in the lower unit (2) and is positioned on the inner wall of the type 8 sheath layer (3).
8. The composite cable of claim 1, wherein the 8-shaped sheath layer (3) is a PE sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205805.XU CN216697948U (en) | 2022-01-25 | 2022-01-25 | 8-shaped data communication composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205805.XU CN216697948U (en) | 2022-01-25 | 2022-01-25 | 8-shaped data communication composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216697948U true CN216697948U (en) | 2022-06-07 |
Family
ID=81824370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220205805.XU Expired - Fee Related CN216697948U (en) | 2022-01-25 | 2022-01-25 | 8-shaped data communication composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216697948U (en) |
-
2022
- 2022-01-25 CN CN202220205805.XU patent/CN216697948U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |